About Us

ABOUT US

ABOUT US

Shandong Vanda Environmental Protection TechnologyCo., Ltd.

Professional service provider in the field of dry flue gas desulfurization

Shandong Vanda Environmental Protection Technology Co., Ltd., as a benchmark enterprise in the field of intelligent manufacturing of lime equipment in China and a national-level specialized and new "small giant" enterprise, has built a full-scenario environmental protection equipment product matrix covering intelligent environmental protection lime kilns, environmental protection gas-fired kilns, calcium hydroxide production lines, high specific surface area calcium hydroxide production lines, flue gas purification equipment, and intelligent control systems. The company innovatively creates a four-in-one full-industry chain service model of "R&D design-intelligent manufacturing-digital integration-industrial Internet", continuously providing customers with overall green production line solutions.


Relying on the development strategy of "science and technology leading, intelligent manufacturing strengthening enterprises", the company has established a composite R&D team led by a team of doctors and masters and dozens of senior engineers, and established a long-term production, education and research cooperation mechanism with many internationally renowned universities and research institutions. By building multiple technology R&D platforms, it has now mastered internationally advanced core technologies and has taken the lead in formulating a number of industry standards. Currently, it has accumulated more than 80 national independent intellectual property rights, its industrial energy-saving technology has been included in the promotion catalog of the Ministry of Industry and Information Technology, and has been awarded the national-level specialized and new "small giant" enterprise certification.

 

As a leader in the intelligent upgrading of the lime industry, the company focuses on the construction of a "green intelligent manufacturing ecological system", deeply integrates intelligent manufacturing and energy-saving and environmental protection technologies, and empowers customers to achieve full-process production optimization and environmental protection efficiency management through digital production management systems, intelligent energy efficiency platforms, and customized deep processing solutions, continuously promoting the transformation and upgrading of the lime industry towards high-end, intelligent, and sustainable directions.

30 years

Cultivating the industry for more than 30 years

200 acres

Covers an area of more than 200 mu

80 +

More than 80 related patents

200 +

More than 200 R&D personnel

Wanda Technology

High specific surface area calcium hydroxide production line and technology


As a leader in the preparation technology of high specific surface area calcium hydroxide in China, our company's high specific surface area calcium hydroxide production line adopts breakthrough process design, realizing a stable BET specific surface area ≥50m²/g, and a single-line annual production capacity covering 50,000-100,000 tons of dual-level configuration. This production line has Three guarantee mechanisms:

Pre-research on raw material compatibility

Establish a lime (calcium oxide) raw material database and use analytical technology to build a raw material-process matching model;

Customized design of production lines

Realize process simulation based on digital twin technology to ensure accurate matching of equipment selection and production line layout;

Full life cycle service

Provide professional technical services for equipment design and manufacturing, process parameter optimization, equipment installation and maintenance, and digital management.

Vanda Technology's high specific surface area calcium hydroxide production technology has obtained national invention patent certification and can provide customers with complete sets of high specific surface area calcium hydroxide production lines and technology transfer services.

High specific surface area calcium hydroxide production line and technology


High specific surface area calcium hydroxide production line and technology

WD-HAD series high specific surface area calcium hydroxide


Capacity guarantee

Equipped with 3 fully automatic production lines, using DCS distributed control system, with an annual production capacity of 100,000 tons, realizing flexible production of full-gradient products with BET specific surface area of 50-100m²/g.

Product indicators

Appearance White powder; Ca(OH)2 content 85~99%; Water content 0.1~3wt%; Particle size distribution (325 mesh screening rate) 90~99%; Bulk density 0.4~0.65g/mL; BET specific surface area: 40~100m2/g; SO2 removal efficiency ≥ 97%; Pore volume: >0.2cm3/g, nano-pore size 2~100nm

Application field

High specific surface area calcium hydroxide, as a strong alkaline inorganic non-metallic powder, has a specific surface area more than 3 times that of ordinary calcium hydroxide. It has unparalleled advantages in gas adsorption, reaction activity, fluidity, and reaction speed, and has broad application prospects:
——In the environmental protection field,it can be used for flue gas desulfurization, wastewater treatment, etc. High specific surface area calcium hydroxide replaces baking soda, and is currently internationally recognized as an excellent dry desulfurization product;
——In the construction field,it can be used as an admixture, waterproof material, etc., for high-performance concrete;
——In the chemical industry field,it can be used as raw materials and additives for fine chemical products. At the same time, in the fields of food, medicine, and new energy, the application value of high specific surface area calcium hydroxide is also becoming increasingly prominent.
High specific surface area calcium hydroxide, as a powder material with excellent properties, has been widely used in many fields. With the rapid development of industrial modernization and the high-pressure situation of national environmental governance, the demand for high-quality calcium hydroxide is constantly increasing, and the future development space is huge.

WD-HAD series high specific surface area calcium hydroxide


WD-HAD series high specific surface area calcium hydroxide

OUR SERVICE

Service Commitment

Service Purpose

To be anxious about what customers are anxious about, and to think about what customers think about

Service Concept

Equipment worry-free is our minimum service standard

Service Efficiency

2-hour response, 24-hour service in place (36 hours in remote areas)

Service Principles

During the warranty period, free repair and replacement of parts whose problems are caused by quality reasons;

For damage to parts outside the warranty period, the provided parts only charge the cost price. Repairs or parts provided due to human factors are charged at cost price.